| Zugriffsnummer | 54841 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Final Report on key comparison EURAMET.M.P K4.2020 in the range from 1 Pa to 15 kPa of absolute and gauge pressure |
| Autor(in); Institution |
Sabuga, Wladimir; 3.3, Physikalische Chemie, PTB-Braunschweig
Ehlers, Sven; 3.3, Physikalische Chemie, PTB-Braunschweig
Vičar, Martin; Czech Metrology Institute (CMI), Brno, CZECH REPUBLIC
Pra.aacute.k, Dominik; Czech Metrology Institute (CMI), Brno, CZECH REPUBLIC
Šetina, Janez; Institute of Metals and Technology (IMT), Ljubljana, SLOVENIA
Durgut, Yasin; TÜBITAK National Metrology Institute (TÜBITAK UME), Gebze/Kocaeli, TÜRKIYE
Szabo, David; Research Institutes of Sweden AB (RISE), Borås, SWEDEN
|
| Quelle/Jahr | Metrologia: 62 (2025), 1A, 43 S. |
| Artikelnummer | 07008 |
| ISSN | 0026-1394 (print) ; 1681-7575 (online) |
| DOI | |
| Verlag | Bristol: IOP Publishing |
| Freie Schlagworte | key comparison ; low-pressure |
| Zusammenfassung | This report presents the results of the EURAMET key comparison EURAMET.M.P-K4.2020 (EURAMET Project No. 1494), performed in the range of 1 Pa to 15 kPa of absolute and gauge pressure. Five National Metrology Institutes (NMIs), Physikalisch-Technische Bundesanstalt (PTB), Český Metrologický Institut (CMI), Institut za Kovinske Materiale in Tehnologije (IMT), Ulusal Metroloji Enstitüsü (UME), and RISE Research Institutes of Sweden AB (RISE), articipated in the comparison. The comparison was realised as a direct comparison of the PTB, IMT, UME, and RISE standards with the CMI standard, transported to CMI and operated in the CMI premises. The measurements were performed in the period from September 2019 to April 2022. All participants' results obtained for absolute and gauge pressure are equivalent with the reference value of the present comparison and with each other. Being linked to the respective CCM key comparison, CCM.P-K4.2012, some results at some pressures show bigger deviations than their uncertainties, which presumably deals with the uncertainty of the link. |
| Kostenfreier Zugang | Freier Zugang |
| Themenbereich der Metrologie | Masse und abgeleitete Größen |
Zitierung
Sabuga, W., Ehlers, S., Vičar, M., Pra.aacute.k, D., Šetina, J., Durgut, Y., & Szabo, D. (2025). Final Report on key comparison EURAMET.M.P K4.2020 in the range from 1 Pa to 15 kPa of absolute and gauge pressure. Metrologia, 62(1A), 43 S. https://doi.org/10.1088/0026-1394/62/1A/07008